Moms, babies, and bugs in immune development

Academic Article


  • Bacteria and mammals have co-evolved with one another over millennia, and it has become impossible to interpret mucosal immunity without taking the microbiota into consideration. In fact, the primary role of the mucosal immune system is regulating homeostasis and the host relationship with the microbiota. Bacteria are no longer seen as simply invading pathogens, but rather a necessary component to one's own immune response. On the one hand, the microbiota is a vital educator of immune cells and initiator of beneficial responses; but, on the other, dysbiosis of microbiota constituents are associated with inflammation and autoimmune disorders. In this review, we will consider recent advances in the understanding of how the microbiota influences host mucosal immunity, particularly the initial development of the immune response and its implications.
  • Published In

  • F1000Research  Journal
  • Digital Object Identifier (doi)

    Author List

  • Elson CO; Alexander K
  • Volume

  • 6